/* Faculties Page Styles - University of Sierra Leone
 * Modern, responsive design with improved aesthetics and functionality
 */

:root {
  --primary-color: #1a2a6c;
  --secondary-color: #b21f1f;
  --accent-color: #fdbb2d;
  --text-color: #333;
  --light-text: #666;
  --lighter-text: #888;
  --light-bg: #f8f9fa;
  --border-color: #ddd;
  --card-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  --hover-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

/* ===== Hero Section ===== */
.faculty-hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
  color: #fff;
  padding: 100px 0 120px;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("/placeholder.svg?height=800&width=1600");
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 0;
}

.faculty-hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 1000px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 800px;
  margin: 0 auto 40px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(20px, 3vw, 40px);
  margin-top: 30px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Faculty Search Section ===== */
.faculty-search-section {
  padding: 60px 0;
  background-color: #fff;
  margin-top: -50px;
  position: relative;
  z-index: 10;
}

.search-container {
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  padding: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.search-header {
  text-align: center;
  margin-bottom: 25px;
}

.search-header h2 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.search-header p {
  color: var(--light-text);
}

.search-box {
  width: 100%;
}

.search-input-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 20px;
}

.search-field {
  flex: 2;
  min-width: 250px;
  position: relative;
}

.search-field i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--light-text);
}

.search-field input {
  width: 100%;
  padding: 15px 15px 15px 45px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.search-field input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 42, 108, 0.1);
  outline: none;
}

.search-filters {
  flex: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.search-filters select {
  flex: 1;
  min-width: 150px;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  background-color: #fff;
  transition: var(--transition-normal);
}

.search-filters select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 42, 108, 0.1);
  outline: none;
}

.filter-toggle {
  padding: 15px 20px;
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-toggle:hover {
  background: #0f1d4e;
}

.advanced-filters {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 20px;
  margin-top: 15px;
  display: none;
}

.advanced-filters.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.filter-group {
  flex: 1;
  min-width: 200px;
}

.filter-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-color);
}

.filter-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.view-toggle {
  display: flex;
  gap: 5px;
}

.view-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0f0;
  border: none;
  border-radius: 5px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.view-btn.active {
  background: var(--primary-color);
  color: #fff;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-color);
}

.tag {
  padding: 8px 15px;
  background: #f0f0f0;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-color);
  cursor: pointer;
  transition: var(--transition-normal);
}

.tag:hover,
.tag.active {
  background: var(--primary-color);
  color: #fff;
}

/* ===== Colleges Section ===== */
.colleges-section {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--secondary-color);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--light-text);
  max-width: 800px;
  margin: 0 auto;
}

.colleges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.college-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.college-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--hover-shadow);
}

.college-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.college-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.college-card:hover .college-image img {
  transform: scale(1.05);
}

.college-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  color: #fff;
}

.college-stats {
  display: flex;
  gap: 20px;
}

.college-stat {
  text-align: center;
}

.college-stat .stat-number {
  font-size: 1.5rem;
  font-weight: 700;
}

.college-stat .stat-label {
  font-size: 0.8rem;
}

.college-content {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.college-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.college-description {
  font-size: 0.95rem;
  color: var(--light-text);
  line-height: 1.6;
  margin-bottom: 20px;
}

.college-departments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.college-departments span {
  padding: 5px 10px;
  background: #f0f0f0;
  border-radius: 5px;
  font-size: 0.8rem;
  color: var(--text-color);
}

.college-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.college-link:hover {
  color: var(--secondary-color);
}

.college-link i {
  transition: var(--transition-normal);
}

.college-link:hover i {
  transform: translateX(5px);
}

/* ===== Faculty Directory Section ===== */
.faculty-directory {
  padding: 80px 0;
  background-color: #fff;
}

.directory-alphabet {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px;
  margin-bottom: 30px;
}

.alpha-btn {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0f0;
  border: none;
  border-radius: 5px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.alpha-btn.active {
  background: var(--primary-color);
  color: #fff;
}

.faculty-results-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding: 0 10px;
}

.results-count {
  font-size: 0.95rem;
  color: var(--light-text);
}

.btn-outline-sm {
  padding: 8px 15px;
  background: transparent;
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  color: var(--primary-color);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-outline-sm:hover {
  background: var(--primary-color);
  color: #fff;
}

.faculty-grid {
  display: grid;
  gap: 30px;
  margin-bottom: 40px;
}

.faculty-grid.view-grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.faculty-grid.view-list {
  grid-template-columns: 1fr;
}

.faculty-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
  height: 100%;
}

.faculty-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
}

.faculty-grid.view-grid .faculty-card {
  display: flex;
  flex-direction: column;
}

.faculty-grid.view-list .faculty-card {
  display: flex;
  flex-direction: row;
}

.faculty-image {
  position: relative;
  overflow: hidden;
}

.faculty-grid.view-grid .faculty-image {
  height: 300px;
}

.faculty-grid.view-list .faculty-image {
  width: 250px;
  min-width: 250px;
  height: auto;
}

.faculty-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.faculty-card:hover .faculty-image img {
  transform: scale(1.05);
}

.faculty-tags {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.faculty-tags .tag {
  padding: 5px 10px;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-color);
}

.faculty-tags .tag.award-winning {
  background: rgba(253, 187, 45, 0.9);
  color: #000;
}

.faculty-tags .tag.research-active {
  background: rgba(26, 42, 108, 0.9);
  color: #fff;
}

.faculty-tags .tag.new-faculty {
  background: rgba(178, 31, 31, 0.9);
  color: #fff;
}

.faculty-tags .tag.international {
  background: rgba(0, 128, 128, 0.9);
  color: #fff;
}

.faculty-info {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.faculty-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--primary-color);
}

.faculty-position {
  font-size: 0.9rem;
  color: var(--secondary-color);
  margin-bottom: 5px;
}

.faculty-department {
  font-size: 0.85rem;
  color: var(--light-text);
  margin-bottom: 15px;
}

.faculty-expertise {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 20px;
}

.faculty-expertise span {
  padding: 5px 10px;
  background: #f0f0f0;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-color);
}

.faculty-contact {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.contact-link {
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0f0;
  color: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition-normal);
}

.contact-link:hover {
  background: var(--primary-color);
  color: #fff;
}

.faculty-profile-link {
  margin-top: auto;
  display: inline-block;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  color: var(--primary-color);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  transition: var(--transition-normal);
}

.faculty-profile-link:hover {
  background: var(--primary-color);
  color: #fff;
}

.faculty-load-more {
  text-align: center;
  margin-top: 30px;
}

.btn-primary {
  display: inline-block;
  padding: 12px 25px;
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary:hover {
  background: #0f1d4e;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(26, 42, 108, 0.3);
}

/* ===== Faculty Spotlight Section ===== */
.faculty-spotlight {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.spotlight-slider {
  position: relative;
  padding-bottom: 60px;
}

.spotlight-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-wrap: wrap;
  height: 100%;
}

.spotlight-image {
  flex: 1;
  min-width: 300px;
  max-width: 400px;
}

.spotlight-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spotlight-content {
  flex: 2;
  min-width: 300px;
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.spotlight-header {
  margin-bottom: 20px;
}

.spotlight-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.spotlight-position {
  font-size: 1rem;
  color: var(--secondary-color);
}

.spotlight-achievement {
  margin-bottom: 20px;
}

.spotlight-achievement h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.spotlight-achievement p {
  font-size: 1rem;
  color: var(--light-text);
  line-height: 1.6;
}

.spotlight-quote {
  background: #f8f9fa;
  border-left: 4px solid var(--primary-color);
  padding: 20px;
  margin-bottom: 25px;
  position: relative;
}

.spotlight-quote p {
  font-size: 1rem;
  color: var(--light-text);
  line-height: 1.6;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.spotlight-quote::before {
  content: "\201C";
  font-family: Georgia, serif;
  font-size: 5rem;
  color: rgba(26, 42, 108, 0.1);
  position: absolute;
  top: -15px;
  left: 10px;
  z-index: 0;
}

/* ===== Join Faculty Section ===== */
.join-faculty {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
}

.join-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 50px;
}

.join-content {
  flex: 1;
  min-width: 300px;
}

.join-title {
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.join-description {
  font-size: 1.1rem;
  margin-bottom: 25px;
  line-height: 1.6;
}

.join-benefits {
  margin-bottom: 30px;
  list-style: none;
  padding: 0;
}

.join-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  font-size: 1rem;
}

.join-benefits i {
  color: var(--accent-color);
}

.join-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.btn-outline {
  display: inline-block;
  padding: 12px 25px;
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition-normal);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.join-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
}

.join-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ===== Contact Section ===== */
.contact-section {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.contact-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 50px;
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 30px;
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.info-content {
  flex: 1;
}

.info-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--primary-color);
}

.info-content p {
  font-size: 1rem;
  color: var(--light-text);
  line-height: 1.6;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

.contact-form {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  flex: 1;
  min-width: 250px;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 42, 108, 0.1);
  outline: none;
}

.form-submit {
  margin-top: 30px;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1200px) {
  .colleges-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 992px) {
  .spotlight-card {
    flex-direction: column;
  }

  .spotlight-image {
    max-width: 100%;
    height: 300px;
  }

  .faculty-grid.view-list .faculty-card {
    flex-direction: column;
  }

  .faculty-grid.view-list .faculty-image {
    width: 100%;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .search-input-group {
    flex-direction: column;
  }

  .search-filters {
    flex-direction: column;
  }

  .join-wrapper {
    flex-direction: column;
  }

  .join-image {
    max-width: 100%;
    order: -1;
  }

  .directory-alphabet {
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 10px;
  }

  .directory-alphabet::-webkit-scrollbar {
    height: 5px;
  }

  .directory-alphabet::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
  }
}

@media (max-width: 576px) {
  .faculty-results-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .filter-row {
    flex-direction: column;
  }

  .info-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--bg-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 1000;
}

.back-to-top:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

/* Swiper Styles */
.swiper-button-next,
.swiper-button-prev {
  color: var(--primary-color);
  background: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 1.2rem;
}

.swiper-pagination-bullet {
  background: rgba(26, 42, 108, 0.3);
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: var(--primary-color);
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.bg-light {
  background-color: var(--light-bg);
}

.section-padding {
  padding: 80px 0;
}

.text-center {
  text-align: center;
}

/* Accessibility Improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--primary-color);
  color: white;
  padding: 10px;
  z-index: 100;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}